Exhibit 99.1

VIA SEDAR

August 27, 2021

Autorité des marchés financiers

Alberta Securities Commission

British Columbia Securities Commission

Manitoba Securities Commission

Ontario Securities Commission

Following the annual and special meeting of shareholders of the Corporation held on August 26, 2021 (the “AGM”), this report presents the items voted on during the AGM and the corresponding voting results, in accordance with article 11.3 of Regulation 51-102. For more detailed information on the proposals submitted to shareholders, please refer to the management information circular and proxy statement of the Corporation dated July 15, 2021 (the “Circular”).

According to the scrutineer’s reports, being present in person or by proxy, were the holders of 75,679,548 common shares, or 36.32%, of the 208,375,549 common shares issued and outstanding on July 14, 2021, the record date for the AGM.

The following individuals were elected as directors of Acasti at its AGM: Roderick N. Carter, Jean-Marie (John) Canan, Jan D’Alvise, Donald Olds, William A. Haseltine and Vimal Kavuru.

1. Ordinary resolution approving the issuance of common share necessary to complete the transactions contemplated by the merger agreement, as more particularly described in the Circular

2. Election of the directors of the Corporation for the ensuing year

3. Election of William A. Haseltine and Vimal Kavuru as directors of the Corporation for the ensuing year, conditional upon and to be effective only at the closing of the merger, as provided for in the merger agreement

4. Appointment of KPMG LLP as auditors for the ensuing year and to authorize the board of directors of the Corporation (the “Board”) to fix their remuneration

5. Ordinary resolution approving an advisory (non-binding) resolution approving the compensation of our named executive officers, as more particularly described in the Circular

6. Ordinary resolution approving, ratifying and confirming certain amendments to the Corporation’s stock option plan, as more particularly described in the Circular

(Disinterested Shareholders only – 197,500 shares are excluded)

7. Ordinary resolution approving, ratifying and confirming certain amendments to the Corporation’s equity incentive plan, as more particularly described in the Circular

(Disinterested Shareholders only – 197,500 shares are excluded)

8. Ordinary resolution approving, an advisory (non-binding) resolution to amend the articles of the Corporation, to effect a reverse stock split of the Corporation’s common shares, with a 1-8 ratio, as more particularly described in the Circular

Sincerely,

/s/ Jan D’Alvise

Jan D’Alvise

Chief Executive Officer